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vibrator

A technology of vibrator and vibrating rod, which is applied in the field of medical equipment, can solve the problems that the moving speed of teeth is less than 1 mm/month, and the direction of vibration is not determined.

Active Publication Date: 2016-01-13
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with traditional orthodontic methods, the tooth movement speed is less than 1 mm / month, and the overall treatment course is generally two years or even longer
But the vibration produced by the traditional vibrator has no definite direction of vibration

Method used

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Embodiment Construction

[0059] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0060] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0061] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention discloses a vibrator. The vibrator is used for accelerating orthodontic treatment. The vibrator comprises a vibration assembly. The vibration assembly comprises a power-output shaft, an eccentric part, a vibrating rod and a guide rail. The eccentric part is connected to the power-output shaft. An eccentric distance is formed between the axis of the eccentric part and the axis of the power-output shaft. The vibrating rod is connected to the eccentric part. An end of the vibrating rod connected to the eccentric part is provided with a first arc part. A guide rail sleeve is sleeved on the vibrating rod. An end of the guide rail close to the eccentric part is provided with a second arc part. The second arc part and the first arc part are arranged in parallel. The second arc part covers the first arc part. When the vibrator works, the power-output shaft drives the eccentric part to rotate, the eccentric part drives the vibrating rod to vibrate, and the first arc part reciprocatingly vibrates in the second arc part. The vibrator can determine a vibration direction and can additionally apply a vibration load to a tooth along a tooth movement direction so that a tooth movement rate is increased and orthodontic treatment time is shortened.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a vibrator. Background technique [0002] As a branch of stomatology, orthodontics has experienced nearly a century of development. During the first few decades, the development of aligners received the most attention. However, with traditional orthodontic methods, the tooth movement speed is less than 1 mm / month, and the overall treatment course generally takes two years or even longer. The slow tooth movement speed and the long course of treatment not only make patients unacceptable, but also lead to some side effects gradually increasing, such as loss of solid teeth, root resorption, etc. Therefore, many domestic and foreign researchers have conducted research on how to speed up tooth movement. Among them, methods such as drugs, electricity, magnetism, laser, ultrasound, and vibration loads have all been proven to accelerate tooth movement. However, some achiev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61C7/00A61C19/04
Inventor 夏泽洋支翔宇熊璟胡颖
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI